A French overseas territory located mostly in the Indian Ocean.

The southernmost continent, south of the Southern Ocean, containing the South Pole.

(mineralogy) An evaporite consisting of calcium chloride, CaCl.6H₂O, found in Victoria Land, Antarctica.

(nonstandard) Antarctic; of or pertaining to Antarctica.

(fictional or hypothetical) A native of Antarctica. / (sometimes humorous) One who has spent time in Antarctica, especially a scientist or researcher.

plural of Antarctican

(mineralogy) A trigonal-trapezohedral colorless mineral containing calcium, chlorine, hydrogen, and oxygen.

plural of Antarctician

Of or pertaining to Antarctica.

One who lives or works in the Antarctic.